# Social proof as a product

> Testimonials used to live in a Google Doc. A handful of tools turned collecting and showing them into a subscription.

Published by SaaS Examples on 2026-10-22. Canonical: https://saasexamples.com/ideas/social-proof-as-a-product

Every business knows testimonials sell, and almost none of them have a system for collecting them. That's the opening these tools took: make it trivially easy to ask, collect and display.

## Why it works

- **Each customer markets the product.** Every widget on a customer's site is a small ad, often with a "powered by" link.
- **Free plans are cheap to serve.** Text and a few videos cost little, so generous free tiers drive adoption.
- **Clear upgrade moments.** More videos, custom branding and integrations are natural reasons to pay.

## Adjacent ideas

Feature request boards follow the same logic: customers' own words become a product surface. Canny shows how far that can go.

## Products

- [Senja](https://saasexamples.com/products/senja.md): Collect, import and share testimonials, built by two founders in public.
- [Testimonial](https://saasexamples.com/products/testimonial-to.md): Video testimonials and a wall of love, started as a solo project.
- [Canny](https://saasexamples.com/products/canny.md): Feature requests and changelogs, the same idea applied to product feedback.